9. When a scientist makes a proposal of a cause-and-effect relationship between two variables, this
statement is called a
a. Conclusion.
O b. Fair test
C. Theory
O d. Hypothesis

Answers

Answer 1

Answer:

You should try d. Hypothesis as answer

Answer 2

Answer:

D

Explanation:

A hypothesis states a presumed relationship between two variables in a way that can be tested with empirical data. It may take the form of a cause-effect statement.


Related Questions

What is the location of a volcano that forms in the middle of the ocean called?
A) seismic wave
B) hotspot
C) fault line
D) earthquake

Answers

Answer: Answer is B a hot spot

Explanation:

Which of the following is a correct association?

Answers

Answer:

The first one

Explanation:

because it has the most words on their.

The correct association is option a.The cell synthesises proteins and organelles in the G2 phase (also known as the "Gap 2 phase") of the cell cycle in order to prepare for cell division.

The cell enters the G2 phase following DNA replication, which takes place during the S phase. In order to manufacture the elements required for cell division, the cell continues to expand and goes through further protein synthesis during this phase. These proteins play a role in the development of the mitotic spindle, control of cell cycle checkpoints, and cytoskeleton organisation.

The cell also creates organelles like the mitochondria and endoplasmic reticulum to make sure there will be enough energy and cellular building blocks for the impending division in the phase.

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Which of these is a compound?​

Answers

Answer:

your anwser would be sugar please mark brainliest

Explanation:

Answer:

I think it's sugar.

Explanation:

It is formed by a combination of three atoms: carbon, hydrogen and oxygen.

In the series of words given below, which of the following words is not categorized with the others?
superstructure - supervene - superstar - Supemova - supertanker
Select the single best answer:
e
A. superstructure
B. supervene
C. superstar
D. supernova
E supertanker

Answers

Answer:

I think its supernova

Explanation:

the choices a b c and e are all something more of something that exists. Ex) Super star is a star that is Super! But a Supernova is just a Supernova. There is no nova that is Super.

I hope this helps.

Supernova is the series of words given below, which of the following words is not categorized with the others.

What is Supernova?

A star that has reached the end of its life and bursts in a bright flash of light is what is known as a supernova.

Supernovae have the ability to briefly outshine entire galaxies and emit more energy in a single second than the sun does in its entire lifetime. Additionally, they are the universe's main supplier of heavy materials. Supernovae are "the greatest explosion that occurs in space," according to NASA.

Supernovae were noted by numerous cultures before the telescope was created in the 17th century. According to NASA's records, this "guest star" was visible in the sky for eight months.

Therefore, Supernova is the series of words given below, which of the following words is not categorized with the others.

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9. WHY IS THIS (ANSWER TO #8. FROM ABOVE) MOLECULE SO IMPORTANT?

Answers

Answer: Adapter Molecule of RNA

Explanation:

It's a link for mRNA and amino acids.

Which is the advantage of water's heat capacity?

Answers

Answer:

helps regulate the rate at which air changes temperature

Usually a high specific heat capacity is an advantage as more energy is required to cause the substance to boil.

diegetic sound in the film monkeys paw 2011

Answers

That your digestive monkeys are from the ancient sanctuaries of the ancient Egyptian Mona Lisa in 2011 Mona Lisa is took a mayonnaise piece of bread and smooshed it onto the ancient Egyptian men for disrespecting her culture because the ancient Egyptian men wanted to dress like blatant don’t know what I’m saying just kidding hi

Choose ALL of the correct answers.

Which of the following must be true in order for natural selection to occur?

Group of answer choices

There must be variation in traits in the population

The trait must cause the individual to evolve

The trait must have no other advantage in fitness

The trait must be for the good of the species

The trait must be heritable

The trait must advance the goal of evolution

Answers

Answer:

For natural selection to occur, it is true that there must be genetic variation in the population.

Explanation:

According to evolution, natural selection implies the changes that occur in the genotype of a species, due to the effect of environmental factors, and which guarantee its survival through adaptive evolution.

For natural selection to occur, three fundamental conditions must exist:

A trait that can be inherited from one generation to another.

The trait is subject to variability between subjects of the same species.

Genetic variability can determine the possibility of reproductive success and survival.

Therefore, a necessary factor for natural selection to occur is that genetic variability exists in the population.

For natural selection to occur :-

There must be variation in traits in the population.The trait must cause the individual to evolve.The trait must be for the good of the species.The trait must be heritable.The trait must advance the goal of evolution.

What is Evolution?It is the change in the characteristics of a species over several generation.It relies on the process of natural selection.

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_______________ are sounds the auditory apparatus makes.

vibrations

otoacoustic emissions

cochlear action potentials

none of the above

Answers

A) Vibrations


Sounds vibrate the eardrum

Name one observation in a urine culture that would result in a rejection of the specimen and
culture.

Answers

Answer:

What are 3 things that can be tested in a urinalysis to look for abnormalities?

Things the dipstick test can check for include:

Acidity, or pH. If the acid is abnormal, you could have kidney stones, a urinary tract infection (UTI), or another condition.

Protein. This can be a sign your kidneys aren't working right. ...

Glucose. ...

White blood cells. ...

Nitrites. ...

Bilirubin. ...

Blood in your urine.

Explanation:

Are gender traits completely a result of societal expectations?
Are there any parts of the human body that get oxygen directly from the air and not from the blood?

Answers

Answer:nope there are no parts like that.

Explanation:

our body uses energy in the form of ATP which is a by product of respiration.

Glucose molecue is broken down into water and ATP molecule.

So our body only take oxygen from blood.

We don't have stomata all over our body dude!

The ___ is a short loop from the heart to the lungs and back again. HELP

Answers

Answer:

pulmonary circulation

Explanation:

it's a short loop from the heart to the lungs back again

Could there be winds without differential heating? Using evidence from Unit 5 explain what differential heating is and whether this effects the earth’s global wind patterns.
HELPPP PLEASE SITE EVIDENCE (WILL MARK BRAINLIEST)!!!!!!!!

Answers

Differential heating is responsible for the wind patterns across the globe.

Differential heating is defined as the difference in heating of air on the land versus water. Sea breezes occur when land heats up faster than water which rises and creates a low pressure system. The high pressure air from the sea influxes is responsible for the creation of a sea breeze.

Unequal heating of the Earth's surface is responsible for the formation of large global wind patterns. Warm air rises at the equator and moves toward the poles while on the other hand, the cooler air rises at the poles and moves back toward the equator so in this way the earth’s global wind patterns occurs so we can say that differential heating is responsible for the wind patterns across the globe.

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PLEASE HELP!! 70 POINTS!!!
Explain how DNA is involved in creating genetic variation within a species. Is this considered a mutation, if so why?

Answers

Answer:

different strands creates different human characteristic

How do you think scientists figure out the life cycle of a star

Answers

Answer:

space

Explanation:

they figured it out going to space and since a star is a small peice of the sun they can't touch it it's impossible without getting heat burns or dying so they ither observe a star using a telescope or went to space for days


1. Distinguish living beings from non-living things on the basis of the following
A. reproduction
B.energy production
C. growth

Answers

Answer:

reproduction. plants undergo mitotic division while animals meiotic division

energy reproduction. plants produce or manufacture their own food through photosynthesis while animals depend on plants that's they convert the energy from plants (carbohydrates) into proteins vitamins etc

growth. growth in plants in localized..it involves growth of part tissues like roots stem leaves while in animals it is diffuse that's it occurs in every active cells.

Explanation:

I HOPE THIS IS HELPING.

3. How do animals survive in water and land habitat?

PLEASE HELP ME!!!!!!!​

Answers

Explanation:

A salamander adapted to its surroundings both on land & water. these creatures evolved to do both by living in in low- moisture & raining conditions.

If an invasive species emigrated from a continent to a small island near the continent, what would most likely occur on the island

Answers

Answer:

Organisms on the island would migrate to a larger island.

Invasive species can cause extinctions, reduce biodiversity, compete for resources, and modify environments.

What is an invasive species?

An invasive species is a category of non-native species that has overtaken the habitat to which it was initially introduced.

Native plants and animals may go extinct as a result of invasive species, which can also decrease biodiversity, compete with native species for scarce resources, and disrupt habitats.

Preventative measures are the most practical and secure method of managing invasive species. It is far more effective to deal with invasive species early on and quickly than to try and contain an extensive infestation. The invasive species may be the target of control and management measures if eradication is not achievable.

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organisms can be made up of many________

Answers

Answer:

individual organisms can be organized into the following levels: cells, tissues, organs, and organs systems.

organ systems > organs > tissues > cells

How have golden eagles adapted their behavior for living in temperate grasslands?

Answers

Golden eagles have adapted their behavior for living in temperate

grasslands by building their nests on the ground.

Temperate grassland is characterized by mainly grasses and very few

trees. Animals like the Golden eagle who build their nests on tall trees are

able to adapt to the absence of these types of trees in the grasslands by

building their nests in the ground.

They live in in pairs in the temperate grasslands to efficiently guard the

nest and hunt  animals for their survival.

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Which of the following best expresses the concept of natural selection

Answers

Answer:

style neutrons

Explanation:

D D 4) After making an observation, what does a scientist ask?
What if I don't clean my room?
Are all doctors scientists?
A problem question.
What did someone else say about the same topic?
Who might disagree with me?

Answers

What did someone else say about the same topic

If you gently bend your ear, and then let go, the shape of your ear will return because the cartilage of your ear contains_____.

Answers

Answer:

If you gently bend your ear, and then let go, the shape of your ear will return because the cartilage of your ear contains elastic fibers.

What principle of light’s behavior can be used to make a far away object appear closer and also make a small object appear larger? A. incidence B. reception C. transmission D. refraction

Answers

Answer:

I believe that the answer to this question would be D. refraction

Explanation:

because it changes direction of the light in don't know how to explain

Did the predators prey on the two variations of moths equally?

Answers

Answer:

This is true.

Explanation:

I did the test.

I don’t understand why mom doesn’t want me

Answers

Answer:

is because she wants you man. there no mom that dose not like their child

Why do organisms perform fermentation?

Answers

Answer: Because muscle cells cannot get oxygen fast enough to meet their energy needs through aerobic respiration.

Answer: Because muscle cells cannot get oxygen fast enough.

HELP!!!!!
If one strand of DNA has the nitrogenous bases: AGT CTC TAG AGC TAT CGT GCG, what is the order of nitrogenous bases on the complementary DNA strand?

Answers

Answer:

Hey there you got this! remember that A -T and C-G for the complement strand. Don't forget the 5' to 3'.

Usualy teachers if they don't specificy then the one you are given is 5' to 3' which means the mone you make lokking left to right is 3' to 5'. Make sure to choose the correct answer choice that looks like this.

Arable land is land is no longer able to promote growth of agricultural changes.

True
False

Answers

The answer is false

Answer:

False

Explanation:

I took the test

4. Don't
fishing when it's windy.
b) play
c) go
a) do
d) eat

Answers

Answer:

Go

Explanation:

Dont go fishing when its windy

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